Studium akustických vlastností sendvičových struktur

Abstract

The aim of this thesis is the study of acoustic properties of sandwich structures. In the theoretical part are described composite materials, pre-impregnated fibers of prepregs, sandwich structures and the usage of composite materials in the industry. The practical part deals with the measurement and evaluation of airborne sound insulation by the supplied samples. In the texts of the experimental part are also described the performed measurements, used measurement technique and at the end are presents the obtained results.